first commit

arch/arm64/boot/dts/allwinner/Makefile

@@ -1,6 +1,4 @@
 # SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero3.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h616-orangepi-zero2w.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h618-bananapi-m2h.dtb
 
 subdir-y        := $(dts-dirs) overlay

arch/arm64/boot/dts/allwinner/sun50i-h618-bananapi-m2h.dts

@@ -0,0 +1,376 @@
+// SPDX-License-Identifier: (GPL-2.0+ or MIT)
+/*
+ * Copyright (C) 2020 Arm Ltd.
+ */
+
+/dts-v1/;
+
+#include "sun50i-h616.dtsi"
+#include "sun50i-h616-cpu-opp.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	model = "OrangePi Zero3";
+	compatible = "xunlong,orangepi-zero3", "allwinner,sun50i-h616";
+
+	aliases {
+		ethernet0 = &emac0;
+		serial0 = &uart0;
+		serial5 = &uart5;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	connector {
+		compatible = "hdmi-connector";
+		type = "d";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
+	leds: leds {
+		compatible = "gpio-leds";
+
+		led-red {
+			label = "red_led";
+			gpios = <&pio 2 12 GPIO_ACTIVE_HIGH>; /* PC12 */
+			linux,default-trigger = "none";
+		};
+
+		led-green {
+			label = "green_led";
+			gpios = <&pio 2 13 GPIO_ACTIVE_HIGH>; /* PC13 */
+			linux,default-trigger = "heartbeat";
+		};
+	};
+
+	reg_vcc5v: vcc5v {
+		/* board wide 5V supply directly from the USB-C socket */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-5v";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	reg_usb1_vbus: usb1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		vin-supply = <&reg_vcc5v>;
+		enable-active-high;
+		gpio = <&pio 2 16 GPIO_ACTIVE_HIGH>; /* PC16 */
+		status = "okay";
+	};
+
+	reg_vcc33_wifi: vcc33-wifi {
+		/* Always on 3.3V regulator for WiFi and BT */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc33-wifi";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		vin-supply = <&reg_vcc5v>;
+	};
+
+	reg_vcc_wifi_io: vcc-wifi-io {
+		/* Always on 1.8V/300mA regulator for WiFi and BT IO */
+		compatible = "regulator-fixed";
+		regulator-name = "vcc-wifi-io";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		vin-supply = <&reg_vcc33_wifi>;
+	};
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&rtc 1>;
+		clock-names = "osc32k-out";
+		reset-gpios = <&pio 6 18 GPIO_ACTIVE_LOW>; /* PG18 */
+		post-power-on-delay-ms = <200>;
+	};
+};
+
+&de {
+	status = "okay";
+};
+
+&hdmi {
+	//hvcc-supply = <&reg_bldo1>;
+	status = "okay";
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&gpu {
+	mali-supply = <&reg_dcdc1>;
+	status = "disabled";
+};
+
+&emac0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ext_rgmii_pins>;
+	phy-mode = "rgmii";
+	phy-handle = <&ext_rgmii_phy>;
+	allwinner,rx-delay-ps = <1800>;
+	allwinner,tx-delay-ps = <700>;
+	status = "okay";
+};
+
+&mdio0 {
+	ext_rgmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+		motorcomm,clk-out-frequency-hz = <125000000>;
+		motorcomm,keep-pll-enabled;
+		motorcomm,auto-sleep-disabled;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dldo1>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;	/* PF6 */
+	bus-width = <4>;
+	max-frequency = <50000000>;
+	status = "okay";
+};
+
+&mmc1 {
+	vmmc-supply = <&reg_vcc33_wifi>;
+	vqmmc-supply = <&reg_vcc_wifi_io>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	mmc-ddr-1_8v;
+	status = "okay";
+};
+
+&r_i2c {
+	status = "okay";
+
+	axp313a: pmic@36 {
+		compatible = "x-powers,axp313a";
+		reg = <0x36>;
+		wakeup-source;
+
+		regulators{
+			reg_dcdc1: dcdc1 {
+				regulator-name = "axp313a-dcdc1";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-step-delay-us = <25>;
+				regulator-final-delay-us = <50>;
+				regulator-always-on;
+			};
+
+			reg_dcdc2: dcdc2 {
+				regulator-name = "axp313a-dcdc2";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <1200000>;
+				regulator-step-delay-us = <25>;
+				regulator-final-delay-us = <50>;
+				regulator-ramp-delay = <200>;
+				regulator-always-on;
+			};
+
+			reg_dcdc3: dcdc3 {
+				regulator-name = "axp313a-dcdc3";
+				regulator-min-microvolt = <1100000>;
+				regulator-max-microvolt = <1100000>;
+				regulator-step-delay-us = <25>;
+				regulator-final-delay-us = <50>;
+				regulator-always-on;
+			};
+
+			reg_aldo1: ldo1 {
+				regulator-name = "axp313a-aldo1";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+				regulator-step-delay-us = <25>;
+				regulator-final-delay-us = <50>;
+				regulator-always-on;
+			};
+
+			reg_dldo1: ldo2 {
+				regulator-name = "axp313a-dldo1";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-step-delay-us = <25>;
+				regulator-final-delay-us = <50>;
+				regulator-always-on;
+			};
+		};
+	};
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_ph_pins>;
+	status = "okay";
+};
+
+&usbotg {
+	/*
+	 * PHY0 pins are connected to a USB-C socket, but a role switch
+	 * is not implemented: both CC pins are pulled to GND.
+	 * The VBUS pins power the device, so a fixed peripheral mode
+	 * is the best choice.
+	 * The board can be powered via GPIOs, in this case port0 *can*
+	 * act as a host (with a cable/adapter ignoring CC), as VBUS is
+	 * then provided by the GPIOs. Any user of this setup would
+	 * need to adjust the DT accordingly: dr_mode set to "host",
+	 * enabling OHCI0 and EHCI0.
+	 */
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&usbphy {
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};
+
+&ehci0 {
+	status = "disabled";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&ehci2 {
+	status = "okay";
+};
+
+&ehci3 {
+	status = "okay";
+};
+
+&ohci0 {
+	status = "disabled";
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&ohci2 {
+	status = "okay";
+};
+
+&ohci3 {
+	status = "okay";
+};
+
+&ir {
+	pinctrl-names = "default";
+	pinctrl-0 = <&ir_rx_pin>;
+	status = "okay";
+};
+
+&i2c1 {
+	status = "disabled";
+};
+
+&i2c2 {
+	status = "disabled";
+};
+
+&i2c3 {
+	status = "disabled";
+};
+
+&i2c4 {
+	status = "disabled";
+};
+
+&uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2_ph_pins>;
+	status = "disabled";
+};
+
+&uart5 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart5_ph_pins>;
+	status = "disabled";
+};
+
+&spi0  {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi0_pins>, <&spi0_cs0_pin>;
+
+	spidev@0 {
+		status = "disabled";
+		compatible = "rohm,dh2228fv";
+		reg = <0>;
+		spi-max-frequency = <1000000>;
+	};
+
+	flash@0 {
+		status = "okay";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+	};
+};
+
+&spi1 {
+	status = "disabled";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&spi1_pins>, <&spi1_cs1_pin>;
+
+	spidev@1 {
+		compatible = "rohm,dh2228fv";
+		status = "disabled";
+		reg = <1>;
+		spi-max-frequency = <1000000>;
+	};
+};
+
+&codec {
+	allwinner,audio-routing =
+	        "Line Out", "LINEOUT";
+	status = "okay";
+};
+
+&ahub_dam_plat {
+	status = "okay";
+};
+
+&ahub_dam_mach {
+	status = "okay";
+};
+
+&ahub1_plat {
+	status = "okay";
+};
+
+&ahub1_mach {
+	status = "okay";
+};
+
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+	status = "okay";
+};